1
0
mirror of git://sourceware.org/git/lvm2.git synced 2024-12-22 17:35:59 +03:00
lvm2/libdm/ioctl/libdm-compat.h

124 lines
3.7 KiB
C
Raw Normal View History

/*
2004-03-30 23:08:57 +04:00
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
* Copyright (C) 2004 Red Hat, Inc. All rights reserved.
*
2004-03-30 23:08:57 +04:00
* This file is part of the device-mapper userspace tools.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU Lesser General Public License v.2.1.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef _LINUX_LIBDM_COMPAT_H
#define _LINUX_LIBDM_COMPAT_H
#include "kdev_t.h"
#include <inttypes.h>
#include <linux/dm-ioctl.h>
#include <sys/ioctl.h>
struct dm_task;
struct dm_info;
/*
* Old versions of structures for backwards compatibility.
*/
struct dm_ioctl_v1 {
uint32_t version[3]; /* in/out */
uint32_t data_size; /* total size of data passed in
* including this struct */
uint32_t data_start; /* offset to start of data
* relative to start of this struct */
int32_t target_count; /* in/out */
int32_t open_count; /* out */
uint32_t flags; /* in/out */
__kernel_dev_t dev; /* in/out */
char name[DM_NAME_LEN]; /* device name */
char uuid[DM_UUID_LEN]; /* unique identifier for
* the block device */
};
struct dm_target_spec_v1 {
int32_t status; /* used when reading from kernel only */
uint64_t sector_start;
uint32_t length;
uint32_t next;
char target_type[DM_MAX_TYPE_NAME];
};
struct dm_target_deps_v1 {
uint32_t count;
__kernel_dev_t dev[0]; /* out */
};
2003-07-02 01:20:58 +04:00
enum {
/* Top level cmds */
DM_VERSION_CMD_V1 = 0,
DM_REMOVE_ALL_CMD_V1,
/* device level cmds */
DM_DEV_CREATE_CMD_V1,
DM_DEV_REMOVE_CMD_V1,
DM_DEV_RELOAD_CMD_V1,
DM_DEV_RENAME_CMD_V1,
DM_DEV_SUSPEND_CMD_V1,
DM_DEV_DEPS_CMD_V1,
DM_DEV_STATUS_CMD_V1,
/* target level cmds */
DM_TARGET_STATUS_CMD_V1,
DM_TARGET_WAIT_CMD_V1,
};
#define DM_VERSION_V1 _IOWR(DM_IOCTL, DM_VERSION_CMD_V1, struct dm_ioctl)
#define DM_REMOVE_ALL_V1 _IOWR(DM_IOCTL, DM_REMOVE_ALL_CMD_V1, struct dm_ioctl)
#define DM_DEV_CREATE_V1 _IOWR(DM_IOCTL, DM_DEV_CREATE_CMD_V1, struct dm_ioctl)
#define DM_DEV_REMOVE_V1 _IOWR(DM_IOCTL, DM_DEV_REMOVE_CMD_V1, struct dm_ioctl)
#define DM_DEV_RELOAD_V1 _IOWR(DM_IOCTL, DM_DEV_RELOAD_CMD_V1, struct dm_ioctl)
#define DM_DEV_SUSPEND_V1 _IOWR(DM_IOCTL, DM_DEV_SUSPEND_CMD_V1, struct dm_ioctl)
#define DM_DEV_RENAME_V1 _IOWR(DM_IOCTL, DM_DEV_RENAME_CMD_V1, struct dm_ioctl)
#define DM_DEV_DEPS_V1 _IOWR(DM_IOCTL, DM_DEV_DEPS_CMD_V1, struct dm_ioctl)
#define DM_DEV_STATUS_V1 _IOWR(DM_IOCTL, DM_DEV_STATUS_CMD_V1, struct dm_ioctl)
#define DM_TARGET_STATUS_V1 _IOWR(DM_IOCTL, DM_TARGET_STATUS_CMD_V1, struct dm_ioctl)
#define DM_TARGET_WAIT_V1 _IOWR(DM_IOCTL, DM_TARGET_WAIT_CMD_V1, struct dm_ioctl)
/* *INDENT-OFF* */
static struct cmd_data _cmd_data_v1[] = {
{ "create", DM_DEV_CREATE_V1, {1, 0, 0} },
{ "reload", DM_DEV_RELOAD_V1, {1, 0, 0} },
{ "remove", DM_DEV_REMOVE_V1, {1, 0, 0} },
{ "remove_all", DM_REMOVE_ALL_V1, {1, 0, 0} },
{ "suspend", DM_DEV_SUSPEND_V1, {1, 0, 0} },
{ "resume", DM_DEV_SUSPEND_V1, {1, 0, 0} },
{ "info", DM_DEV_STATUS_V1, {1, 0, 0} },
{ "deps", DM_DEV_DEPS_V1, {1, 0, 0} },
{ "rename", DM_DEV_RENAME_V1, {1, 0, 0} },
{ "version", DM_VERSION_V1, {1, 0, 0} },
{ "status", DM_TARGET_STATUS_V1, {1, 0, 0} },
{ "table", DM_TARGET_STATUS_V1, {1, 0, 0} },
{ "waitevent", DM_TARGET_WAIT_V1, {1, 0, 0} },
{ "names", 0, {4, 0, 0} },
{ "clear", 0, {4, 0, 0} },
{ "mknodes", 0, {4, 0, 0} },
{ "versions", 0, {4, 1, 0} },
2004-06-09 00:34:40 +04:00
{ "message", 0, {4, 2, 0} },
{ "setgeometry",0, {4, 6, 0} },
};
/* *INDENT-ON* */
#endif